Generated front_end/testcases/inference test files from Analyzer tests.

pkg/front_end/testcases/inference/generic_methods_infer_generic_instantiation.dart

Index: pkg/front_end/testcases/inference/generic_methods_infer_generic_instantiation.dart
diff --git a/pkg/front_end/testcases/inference/generic_methods_infer_generic_instantiation.dart b/pkg/front_end/testcases/inference/generic_methods_infer_generic_instantiation.dart
new file mode 100644
index 0000000000000000000000000000000000000000..35e3c6cc9da159b552519b73227e9bd48cdd975e
--- /dev/null
+++ b/pkg/front_end/testcases/inference/generic_methods_infer_generic_instantiation.dart
@@ -0,0 +1,100 @@
+// Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+/*@testedFeatures=inference*/
+library test;
+
+import 'dart:math' as math;
+import 'dart:math' show min;
+
+class C {
+  T m<T extends num>(T x, T y) => null;
+}
+
+main() {
+  takeIII(math.max);
+  takeDDD(math.max);
+  takeNNN(math.max);
+  takeIDN(math.max);
+  takeDIN(math.max);
+  takeIIN(math.max);
+  takeDDN(math.max);
+  takeIIO(math.max);
+  takeDDO(math.max);
+
+  takeOOI(/*error:COULD_NOT_INFER,error:INVALID_CAST_FUNCTION*/ math.max);
+  takeIDI(
+      /*error:COULD_NOT_INFER,error:ARGUMENT_TYPE_NOT_ASSIGNABLE*/ math.max);
+  takeDID(
+      /*error:COULD_NOT_INFER,error:ARGUMENT_TYPE_NOT_ASSIGNABLE*/ math.max);
+  takeOON(/*error:COULD_NOT_INFER,error:INVALID_CAST_FUNCTION*/ math.max);
+  takeOOO(/*error:COULD_NOT_INFER,error:INVALID_CAST_FUNCTION*/ math.max);
+
+// Also test SimpleIdentifier
+  takeIII(min);
+  takeDDD(min);
+  takeNNN(min);
+  takeIDN(min);
+  takeDIN(min);
+  takeIIN(min);
+  takeDDN(min);
+  takeIIO(min);
+  takeDDO(min);
+
+  takeOOI(/*error:COULD_NOT_INFER,error:INVALID_CAST_FUNCTION*/ min);
+  takeIDI(/*error:COULD_NOT_INFER,error:ARGUMENT_TYPE_NOT_ASSIGNABLE*/ min);
+  takeDID(/*error:COULD_NOT_INFER,error:ARGUMENT_TYPE_NOT_ASSIGNABLE*/ min);
+  takeOON(/*error:COULD_NOT_INFER,error:INVALID_CAST_FUNCTION*/ min);
+  takeOOO(/*error:COULD_NOT_INFER,error:INVALID_CAST_FUNCTION*/ min);
+
+// Also PropertyAccess
+  takeIII(new C().m);
+  takeDDD(new C().m);
+  takeNNN(new C().m);
+  takeIDN(new C().m);
+  takeDIN(new C().m);
+  takeIIN(new C().m);
+  takeDDN(new C().m);
+  takeIIO(new C().m);
+  takeDDO(new C().m);
+
+// Note: this is a warning because a downcast of a method tear-off could work
+// (derived method can be a subtype):
+//
+//     class D extends C {
+//       S m<S extends num>(Object x, Object y);
+//     }
+//
+// That's legal because we're loosening parameter types.
+//
+// We do issue the inference error though, similar to generic function calls.
+  takeOON(/*error:COULD_NOT_INFER,info:DOWN_CAST_COMPOSITE*/ new C().m);
+  takeOOO(/*error:COULD_NOT_INFER,info:DOWN_CAST_COMPOSITE*/ new C().m);
+
+// Note: this is a warning because a downcast of a method tear-off could work
+// in "normal" Dart, due to bivariance.
+//
+// We do issue the inference error though, similar to generic function calls.
+  takeOOI(/*error:COULD_NOT_INFER,info:DOWN_CAST_COMPOSITE*/ new C().m);
+
+  takeIDI(
+      /*error:COULD_NOT_INFER,error:ARGUMENT_TYPE_NOT_ASSIGNABLE*/ new C().m);
+  takeDID(
+      /*error:COULD_NOT_INFER,error:ARGUMENT_TYPE_NOT_ASSIGNABLE*/ new C().m);
+}
+
+void takeIII(int fn(int a, int b)) {}
+void takeDDD(double fn(double a, double b)) {}
+void takeIDI(int fn(double a, int b)) {}
+void takeDID(double fn(int a, double b)) {}
+void takeIDN(num fn(double a, int b)) {}
+void takeDIN(num fn(int a, double b)) {}
+void takeIIN(num fn(int a, int b)) {}
+void takeDDN(num fn(double a, double b)) {}
+void takeNNN(num fn(num a, num b)) {}
+void takeOON(num fn(Object a, Object b)) {}
+void takeOOO(num fn(Object a, Object b)) {}
+void takeOOI(int fn(Object a, Object b)) {}
+void takeIIO(Object fn(int a, int b)) {}
+void takeDDO(Object fn(double a, double b)) {}